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Western Digital Corp.

WDC

WDC: Western Digital is a leading vertically integrated supplier of data storage solutions, spanning both hard disk drives and solid-state drives. In the HDD market it forms a practical duopoly with Seagate, and it is the largest global producer of NAND flash chips for SSDs in a joint venture with competitor Kioxia.

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Congress Trading

Recent trades of WDC by members of U.S. Congress

Politician Type Traded
Dean Phillips House / D Sale $1,001 - $15,000 Aug. 10, 2020
Susie Lee House / D Sale $1,001 - $15,000 Jun. 29, 2020
Susie Lee House / D Purchase $1,001 - $15,000 Apr. 28, 2020
Susie Lee House / D Purchase $1,001 - $15,000 Apr. 09, 2020
Susie Lee House / D Purchase $1,001 - $15,000 Apr. 08, 2020
Loeffler, Kelly Senate / R Sale (Full) $100,001 - $250,000 Apr. 07, 2020
Loeffler, Kelly Senate / R Purchase $100,001 - $250,000 Mar. 20, 2020
Gilbert Cisneros House / D Sale $1,001 - $15,000 Mar. 18, 2020
Dean Phillips House / D Sale $1,001 - $15,000 Sep. 11, 2019
Bill Flores House / R Sale $15,001 - $50,000 Aug. 07, 2019
Donna Shalala House / D Sale $1,001 - $15,000 Jun. 24, 2019
Bill Flores House / R Purchase $1,001 - $15,000 May. 08, 2019
Bill Flores House / R Purchase $1,001 - $15,000 Mar. 25, 2019
Dean Phillips House / D Purchase $1,001 - $15,000 Jan. 04, 2019
Mark R Meadows House / R Purchase $1,001 - $15,000 Sep. 14, 2018
Virginia Foxx House / R Sale $15,001 - $50,000 Feb. 08, 2018
Gary Palmer House / R Purchase $1,001 - $15,000 Aug. 14, 2017
Virginia Foxx House / R Purchase $1,001 - $15,000 Aug. 04, 2017
Virginia Foxx House / R Purchase $1,001 - $15,000 Mar. 21, 2017
Virginia Foxx House / R Purchase $15,001 - $50,000 Mar. 20, 2017
Thomas J. Rooney House / R Sale $15,001 - $50,000 Sep. 07, 2016
Thomas J. Rooney House / R Purchase $1,001 - $15,000 Jun. 02, 2016
Thomas Macarthur House / R Exchange $1,001 - $15,000 May. 13, 2016
Thomas Macarthur House / R Exchange $1,001 - $15,000 May. 13, 2016
Thomas Macarthur House / R Exchange $1,001 - $15,000 May. 13, 2016
Thomas Macarthur House / R Purchase $1,001 - $15,000 May. 04, 2016
Thomas Macarthur House / R Purchase $1,001 - $15,000 May. 04, 2016
Thomas Macarthur House / R Purchase $1,001 - $15,000 May. 04, 2016
Thomas Macarthur House / R Purchase $15,001 - $50,000 Jan. 19, 2016
Thomas Macarthur House / R Sale $50,001 - $100,000 Dec. 16, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Dec. 11, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Dec. 11, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Dec. 03, 2015
Thomas Macarthur House / R Purchase $15,001 - $50,000 Dec. 03, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Dec. 03, 2015
Thomas J. Rooney House / R Purchase $1,001 - $15,000 Nov. 12, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Nov. 04, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Nov. 04, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Nov. 04, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Nov. 03, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Nov. 03, 2015
Thomas Macarthur House / R Purchase $1,001 - $15,000 Nov. 03, 2015
Thomas J. Rooney House / R Purchase $50,001 - $100,000 Oct. 15, 2015
Whale Activity

Recently reported changes by institutional investors

Insider Trading

Quarterly net insider trading by WDC's directors and management

Corporate Lobbying

Government lobbying spending instances

  • $80,000 Jul 20, 2023 Issue: Trade (domestic/foreign)
  • $40,000 Jul 16, 2023 Issue: Trade (domestic/foreign) Manufacturing
  • $80,000 Apr 20, 2023 Issue: Trade (domestic/foreign)
  • $40,000 Apr 18, 2023 Issue: Trade (domestic/foreign) Manufacturing
  • $80,000 Jan 20, 2023 Issue: Trade (domestic/foreign)
  • $70,000 Jan 11, 2023 Issue: Trade (domestic/foreign) Manufacturing
  • $80,000 Oct 20, 2022 Issue: Trade (domestic/foreign)
  • $70,000 Oct 13, 2022 Issue: Trade (domestic/foreign) Manufacturing
  • $80,000 Jul 20, 2022 Issue: Trade (domestic/foreign)
  • $80,000 Jul 12, 2022 Issue: Trade (domestic/foreign) Manufacturing
  • $80,000 Apr 20, 2022 Issue: Trade (domestic/foreign) Manufacturing
  • $80,000 Apr 20, 2022 Issue: Trade (domestic/foreign)
  • $60,000 Jan 20, 2022 Issue: Manufacturing
  • $80,000 Jan 20, 2022 Issue: Trade (domestic/foreign)
  • $80,000 Oct 20, 2021 Issue: Trade (domestic/foreign)
  • $70,000 Oct 19, 2021 Issue: Manufacturing
  • $70,000 Jul 20, 2021 Issue: Manufacturing
  • $80,000 Jul 20, 2021 Issue: Trade (domestic/foreign)
  • $20,000 Apr 20, 2021 Issue: Manufacturing
  • $100,000 Apr 20, 2021 Issue: Trade (domestic/foreign)
  • $70,000 Jan 21, 2021 Issue: Trade (domestic/foreign)
  • $60,000 Jan 20, 2021 Issue: Science/Technology Defense Manufacturing
  • $40,000 Jan 19, 2021 Issue: Computer Industry
  • $90,000 Jan 15, 2021 Issue: Computer Industry
  • $60,000 Oct 19, 2020 Issue: Science/Technology Defense Manufacturing
  • $90,000 Oct 16, 2020 Issue: Computer Industry
  • $40,000 Oct 16, 2020 Issue: Computer Industry
  • $90,000 Jul 16, 2020 Issue: Computer Industry
  • $40,000 Jul 14, 2020 Issue: Computer Industry
  • $50,000 Apr 16, 2020 Issue: Transportation Automotive Industry
  • $50,000 Jan 16, 2020 Issue: Automotive Industry Transportation
  • $30,000 Apr 22, 2019 Issue: Trade (domestic/foreign)
  • $90,000 Jan 22, 2019 Issue: Trade (domestic/foreign)
  • $90,000 Oct 22, 2018 Issue: Trade (domestic/foreign)
  • $90,000 Jul 20, 2018 Issue: Trade (domestic/foreign)
  • $90,000 Apr 20, 2018 Issue: Trade (domestic/foreign)
  • $110,000 Jan 22, 2018 Issue: Trade (domestic/foreign)
  • $150,000 Oct 20, 2017 Issue: Trade (domestic/foreign)
  • $90,000 Jul 22, 2017 Issue: Trade (domestic/foreign)
  • $10,000 Jan 20, 2016 Issue: Computer Industry Trade (domestic/foreign)
U.S. Patents

New patents grants

  • Patent Title: Storage system and method for providing a dual-priority credit system Aug. 29, 2023
  • Patent Title: Generating transcoded media using data storage devices Aug. 29, 2023
  • Patent Title: Variable power mode inferencing Aug. 29, 2023
  • Patent Title: Systolic neural network engine with crossover connection optimization Aug. 29, 2023
  • Patent Title: Hardware accelerated discretized neural network Aug. 29, 2023
  • Patent Title: Redundant video storage among networked video cameras Aug. 29, 2023
  • Patent Title: Passcode authentication based data storage device Aug. 29, 2023
  • Patent Title: Spin torque oscillator (sto) sensors used in nucleic acid sequencing arrays and detection schemes for nucleic acid sequencing Aug. 29, 2023
  • Patent Title: Dynamic port allocation in pcie bifurcation system Aug. 22, 2023
  • Patent Title: Transferring computational operations to controllers of data storage devices Aug. 22, 2023
  • Patent Title: Data error correction for magnetic disks Aug. 22, 2023
  • Patent Title: Data storage systems and methods for improved recovery after a write abort event Aug. 22, 2023
  • Patent Title: Preamplifier with read/write power channels Aug. 22, 2023
  • Patent Title: Parallel boot execution of memory devices Aug. 22, 2023
  • Patent Title: Direct write operation for quad-level cell based data storage devices Aug. 22, 2023
  • Patent Title: Communication with a data storage device using an emulated wi-fi captive portal Aug. 22, 2023
  • Patent Title: Content aware decoding in kv devices Aug. 22, 2023
  • Patent Title: Read head having one or more antiferromagnetic layers above soft bias side shields, and related methods Aug. 22, 2023
  • Patent Title: Heat assisted magnetic recording media with amorphous magnetic grain boundary material Aug. 22, 2023
  • Patent Title: Secure-erase prediction for data storage devices Aug. 22, 2023
  • Patent Title: Multi-level cell programming using optimized multiphase mapping with balanced gray code Aug. 22, 2023
  • Patent Title: Devices and methods for network message sequencing Aug. 22, 2023
  • Patent Title: Nvme simple copy command support using dummy virtual function Aug. 22, 2023
  • Patent Title: Testing apparatus for temperature testing of electronic devices Aug. 22, 2023
  • Patent Title: Workload triggered dynamic capture in surveillance systems Aug. 22, 2023
  • Patent Title: Nvme persistent memory region quick copy Aug. 15, 2023
  • Patent Title: Dynamic valley searching in solid state drives Aug. 15, 2023
  • Patent Title: Detection of page discrepancy during read threshold calibration Aug. 15, 2023
  • Patent Title: Systems and methods for priority command data fetching management Aug. 15, 2023
  • Patent Title: Nand dropped command detection and recovery Aug. 15, 2023
  • Patent Title: Efficient data path in compare command execution Aug. 15, 2023
  • Patent Title: Applying endurance groups to zoned namespaces Aug. 15, 2023
  • Patent Title: Security device for a data storage device Aug. 15, 2023
  • Patent Title: Secure data storage device and method of encryption Aug. 08, 2023
  • Patent Title: Low resistance monosilicide electrode for phase change memory and methods of making the same Aug. 08, 2023
  • Patent Title: Method and system for improving word line data retention for memory blocks Aug. 08, 2023
  • Patent Title: Storage system and method for improving utilization of a communication channel between a host and the storage system Aug. 08, 2023
  • Patent Title: Coherent access to persistent memory region range Aug. 08, 2023
  • Patent Title: Methods and systems for password protection of defined spaces within a memory card Aug. 08, 2023
  • Patent Title: Address translation for storage device Aug. 08, 2023
  • Patent Title: Data storage method and system with persistent memory and non-volatile memory Aug. 01, 2023
  • Patent Title: Long-term spacing compensation for heat assisted magnetic recording Aug. 01, 2023
  • Patent Title: 3-dimensional nand flash layer variation aware ssd raid Aug. 01, 2023
  • Patent Title: Block budget enhancement mechanisms for memory Aug. 01, 2023
  • Patent Title: Method and system for managing memory device Aug. 01, 2023
  • Patent Title: Signal correction using soft information in a data channel Aug. 01, 2023
  • Patent Title: Read threshold management and calibration Jul. 25, 2023
  • Patent Title: Controller for quality of service based arbitrations Jul. 25, 2023
  • Patent Title: Low power state staging Jul. 25, 2023
  • Patent Title: Just-in-time post-processing computation capabilities for encrypted data Jul. 25, 2023
Government Contracts

Federal grants, loans, and purchases

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WallStreetBets

Number of mentions of WDC in WallStreetBets Daily Discussion

WDC News

Recent insights relating to WDC

CNBC Recommendations

Recent picks made for WDC stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in WDC

Corporate Flights

Flights by private jets registered to WDC